The reason__________ their failure you know is they didn't get fully prepared for the experiment.
#3977
A
why.., that
B
that.., why
C
for.., that
D
why.., because
推荐题目
-Why is Harvey’s mother so happy?-Because only three students_____,_____his son Harvey.
#22973
A
failed the exam;besides
B
made progress;except
C
made progress;including
D
passed the exam;without
 ---Mum, I got the first prize in the photo competition.  ----_______________.
#21282
A
Good luck.
B
Don’t be too proud
C
Congratulations
D
It’s nothing indeed.
—I’m leaving for Canada on a study trip next week.—___________________.
#23826
A
Enjoy your time
B
That’s all right
C
You’re welcome
D
It’s a pleasure